Waɗannan samfuran da aka ƙaddamar sune samfuran manyan tallace-tallace na Shantui: SG16-C5, SG18-C5 da SG21-C5 grader.
C5 grader ya dogara ne akan buƙatun kasuwa, la'akari da versatility na abubuwan haɗin gwiwa, tsarin bayyanar da aikin gabaɗayan injin an haɓaka.A lokaci guda, ƙwarewar aiki an inganta sosai